Radiant|Lab Grown|IGI

9.01ct F SI1 Radiant Lab Grown Diamond

GD • F/SI1 • IGI LG674533068

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG674533068

Diamond specifications and retailer prices

From £1,155 GBP
$1,550 USD
As of November 1, 2026
Save £3,163 GBP (73%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £4,318 GBP at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 9.01ct lab-grown radiant diamond

This 9.01ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG674533068 or 674533068. Listed at 7 retailers as of October 28, 2026, with prices from £1,155 to £4,318, a £3,163 spread on the same certified stone. Rare Carat lists it at £4,318. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

9.01
Carat
F
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle31.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG674533068
Dimensions16.14 × 10.14 × 6.41 mm
L/W Ratio1.59
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.14 mm10.14 mm9.01 ctF / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG674533068
Side View
Table 66.0%Crown 39.2°Girdle: MediumPavilion 31.8°Culet: NoneDepth 63.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £4,318 GBP|Low: £1,155 GBP|High: £4,692 GBP|Avg: £2,599 GBP|-8.0%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 4£1,155 GBP
Retailer 5£1,247 GBP
Retailer 2£1,257 GBP
Retailer 3£2,975 GBP
Retailer 7£3,042 GBP
Retailer 6£4,112 GBP
Rare Carat£4,318 GBP

38 data points across 7 retailers

7 retailers£1,155 GBP to £4,318 GBP

B+
Cheapest Retailer
-
£1,155 GBP
$1,550 USD
B+
Retailer 2
-
£1,247 GBP
$1,673 USD
View
A
Retailer 3
-
£1,257 GBP
View
B
Retailer 4
-
£2,975 GBP
View
B
Retailer 5
-
£3,042 GBP
$4,082 USD
View
B
Retailer 6
-
£4,112 GBP
$5,518 USD
View
Most Expensive
B
Rare Carat
VG-1219._l_674533068 · Oct 28
£4,318 GBP
$5,795 USD
View
6 more retailers have this diamond
Prices start from £1,155 GBPSave up to £3,163 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
9.01ct Radiant
£1,155 GBP